If the addresses involved in ‘Bill to’ and ‘Ship to’ in a invoice/bill belongs to one legal name/taxpayer as per GSTIN within the state, then one e-way bill has to be generated. That is, if the ‘Bill to’ is principal place of business and ‘Ship to’ is additional place of business of the GSTIN or vice versa in a invoice/bill, then one e-way bill is sufficient for the movement of goods